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5 CLEAR ALL PROGRAMMED DATA FROM SIM
This is highly recommended when a SIM card you are going to use for the GSW2 PLUS is not new
and it already has some data stored in the phone book memory.
By sending this SMS to GSW2 PLUS all programmed parameters and numbers are cleared:
;SDCLR;
After the command is received by the device all configuration parameters on the SIM card
including the SMS are deleted. The procedure can take up-to 2 minutes, depends on the version of
the SIM card.
The GSW2 PLUS will restart after the configuration is deleted.
By sending this command to the GSW2 PLUS all programmed data are erased from
the SIM card, including SMS!